Revert "Merge pull request #628 from shamoon/feature/popover-previews"

This reverts commit 8da1521508, reversing
changes made to a7846925b1.

src-ui/src/app/components/document-list/document-card-small/document-card-small.component.ts

@@ -1,15 +1,13 @@
-import { Component, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core';
+import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
 import { map } from 'rxjs/operators';
 import { PaperlessDocument } from 'src/app/data/paperless-document';
-import { PaperlessDocumentMetadata } from 'src/app/data/paperless-document-metadata';
 import { DocumentService } from 'src/app/services/rest/document.service';
 import { SettingsService, SETTINGS_KEYS } from 'src/app/services/settings.service';
-import { NgbPopover } from '@ng-bootstrap/ng-bootstrap';
 
 @Component({
   selector: 'app-document-card-small',
   templateUrl: './document-card-small.component.html',
-  styleUrls: ['./document-card-small.component.scss', '../popover-preview/popover-preview.scss']
+  styleUrls: ['./document-card-small.component.scss']
 })
 export class DocumentCardSmallComponent implements OnInit {
 
@@ -17,7 +15,7 @@ export class DocumentCardSmallComponent implements OnInit {
 
   @Input()
   selected = false
-
+  
   @Output()
   toggleSelected = new EventEmitter()
 
@@ -32,17 +30,7 @@ export class DocumentCardSmallComponent implements OnInit {
 
   moreTags: number = null
 
-  @ViewChild('popover') popover: NgbPopover
-
-  mouseOnPreview = false
-  popoverHidden = true
-
-  metadata: PaperlessDocumentMetadata
-
   ngOnInit(): void {
-    this.documentService.getMetadata(this.document?.id).subscribe(result => {
-      this.metadata = result
-    })
   }
 
   getIsThumbInverted() {
@@ -57,7 +45,7 @@ export class DocumentCardSmallComponent implements OnInit {
     return this.documentService.getDownloadUrl(this.document.id)
   }
 
-  get previewUrl() {
+  getPreviewUrl() {
     return this.documentService.getPreviewUrl(this.document.id)
   }
 
@@ -74,32 +62,4 @@ export class DocumentCardSmallComponent implements OnInit {
     )
   }
 
-  getContentType() {
-    return this.metadata?.has_archive_version ? 'application/pdf' : this.metadata?.original_mime_type
-  }
-
-  mouseEnterPreview() {
-    this.mouseOnPreview = true
-    if (!this.popover.isOpen()) {
-      // we're going to open but hide to pre-load content during hover delay
-      this.popover.open()
-      this.popoverHidden = true
-      setTimeout(() => {
-        if (this.mouseOnPreview) {
-          // show popover
-          this.popoverHidden = false
-        } else {
-          this.popover.close()
-        }
-      }, 600);
-    }
-  }
-
-  mouseLeavePreview() {
-    this.mouseOnPreview = false
-  }
-
-  mouseLeaveCard() {
-    this.popover.close()
-  }
 }